FI923435A0 - TESTSYSTEM FOER EN TELEKOMMUNIKATIONS- LEDNING. - Google Patents

TESTSYSTEM FOER EN TELEKOMMUNIKATIONS- LEDNING.

Info

Publication number
FI923435A0
FI923435A0 FI923435A FI923435A FI923435A0 FI 923435 A0 FI923435 A0 FI 923435A0 FI 923435 A FI923435 A FI 923435A FI 923435 A FI923435 A FI 923435A FI 923435 A0 FI923435 A0 FI 923435A0
Authority
FI
Finland
Prior art keywords
telekommunikations
ledning
testsystem
foer
testsystem foer
Prior art date
Application number
FI923435A
Other languages
Finnish (fi)
Other versions
FI923435A (en
Inventor
Lucjan Sniadower
Alexandru S Gliga
Original Assignee
Raychem Sa Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Raychem Sa Nv filed Critical Raychem Sa Nv
Publication of FI923435A0 publication Critical patent/FI923435A0/en
Publication of FI923435A publication Critical patent/FI923435A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H04M3/301—Circuit arrangements at the subscriber's side of the line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
FI923435A 1990-01-31 1992-07-30 TESTSYSTEM FOER EN TELEKOMMUNIKATIONS- LEDNING. FI923435A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909002171A GB9002171D0 (en) 1990-01-31 1990-01-31 Maintenance telecommunications unit
PCT/GB1991/000129 WO1991011872A1 (en) 1990-01-31 1991-01-30 Telecommunications line test system

Publications (2)

Publication Number Publication Date
FI923435A0 true FI923435A0 (en) 1992-07-30
FI923435A FI923435A (en) 1992-07-30

Family

ID=10670198

Family Applications (1)

Application Number Title Priority Date Filing Date
FI923435A FI923435A (en) 1990-01-31 1992-07-30 TESTSYSTEM FOER EN TELEKOMMUNIKATIONS- LEDNING.

Country Status (10)

Country Link
EP (1) EP0513101A1 (en)
JP (1) JPH05504452A (en)
KR (1) KR920704487A (en)
AU (1) AU7189591A (en)
BR (1) BR9105973A (en)
CA (1) CA2073764A1 (en)
FI (1) FI923435A (en)
GB (1) GB9002171D0 (en)
LV (1) LV10552B (en)
WO (1) WO1991011872A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6895081B1 (en) 1999-04-20 2005-05-17 Teradyne, Inc. Predicting performance of telephone lines for data services
GB2355361B (en) 1999-06-23 2004-04-14 Teradyne Inc Qualifying telephone lines for data transmission
AU2001234637A1 (en) * 2000-02-24 2001-09-03 Teradyne, Inc. Method and apparatus for termination detection in an adsl environment
GB0005227D0 (en) 2000-03-03 2000-04-26 Teradyne Inc Technique for estimatio of insertion loss
GB2365253B (en) 2000-07-19 2004-06-16 Teradyne Inc Method of performing insertion loss estimation
WO2002058369A2 (en) 2000-10-19 2002-07-25 Teradyne, Inc. Method and apparatus for bridged tap impact analysis
US7386039B2 (en) 2003-09-26 2008-06-10 Tollgrade Communications, Inc. Method and apparatus for identifying faults in a broadband network

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415779A (en) * 1981-06-15 1983-11-15 Western Electric Company, Inc. Methods of and apparatus for testing telephone subscriber loop to locate a fault relative to a reference point
DE3148740C2 (en) * 1981-12-05 1985-04-11 Fritz Kuke Kg, 1000 Berlin Termination for telephone lines

Also Published As

Publication number Publication date
JPH05504452A (en) 1993-07-08
AU7189591A (en) 1991-08-21
LV10552B (en) 1995-04-20
BR9105973A (en) 1992-11-03
GB9002171D0 (en) 1990-03-28
EP0513101A1 (en) 1992-11-19
LV10552A (en) 1995-02-20
CA2073764A1 (en) 1991-08-01
FI923435A (en) 1992-07-30
KR920704487A (en) 1992-12-19
WO1991011872A1 (en) 1991-08-08

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Legal Events

Date Code Title Description
FD Application lapsed